Stages of development in Weevil which includes larva, pupa and weevil stage in United States.

Stages of Weevil's development in United States. Weevil deposits its eggs into the boll of cotton plant. Cotton boll with the eggs on a table. First stage is the formation of larva. Pupa emerges out of larva. At the last stage, weevil emerges out of the pupa.